Some items from this specific schematic: Nut,u,14mm, Adjuster,chain, Washer,spg.,8mm, Bolt Flange 8x12.
The lowest price component in this Swingarm parts-list fiche is the Washer,plain,8mm.
The fourteen Trx90 Fourtrax 1999 (x) Usa Asv Swingarm component parts are all listed in this schematic.